{"product_id":"atomic-barra-550-gt-a-short-motor","title":"Atomic Barra 550 GT-A Short Motor","description":"\u003cdiv class=\"atomic-header\"\u003e\n\u003ch1 class=\"atomic-title\"\u003eAtomic 550 GT-A Short Engine\u003c\/h1\u003e\n\u003cdiv class=\"atomic-subtitle\"\u003eProfessionally Assembled | 1000HP Rated Short Block\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"atomic-section\"\u003e\n\u003cdiv class=\"atomic-grid\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003eThe Ultimate Plug-and-Play Bottom End\u003c\/h2\u003e\n\u003cp\u003eCombining the premium components of our proven 550 Rebuild Kit with our rigorous in-house machining and assembly processes, the 550 GT-A Short Engine is the perfect foundation for a high-horsepower street or track build. We take the guesswork out of bearing clearances and ring gaps so you can simply bolt on your cylinder head, accessories, and go.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e💡 DID YOU KNOW?\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eWe ultrasonic test every block.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFactory Barra castings can vary wildly in cylinder wall thickness. Before we even start machining, we ultrasonically test the block to ensure it has the core integrity required to handle 1000hp. You receive a full thickness report with your engine, giving you total peace of mind.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eExpertly Machined \u0026amp; Assembled\u003c\/h2\u003e\n\u003cp\u003eEvery 550 GT-A Short Engine is fully deburred, honed, and decked by our expert machinists. It features our Phase 1 rotating assembly (Superleggera Billet Rods, ICON Forged Pistons, ACL Race bearings), a polished and chamfered factory crankshaft, and is tied together with our 10mm Billet Main Girdle for ultimate block rigidity\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Atomic","offers":[{"title":"Default Title","offer_id":46874111869086,"sku":null,"price":8408.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0323\/6482\/2661\/files\/Atomic550short5_2000x_002cbe30-3992-4ff2-b075-5c74492b2008.jpg?v=1779715680","url":"https:\/\/www.performanceheaven.com.au\/products\/atomic-barra-550-gt-a-short-motor","provider":"performanceheaven","version":"1.0","type":"link"}